# BuildSysPro open source
*BuildSysPro open source* is [EDF](http://researchers.edf.com/edf-researchers-209799.html)'s Modelica library for buildings, districts and energy systems modelling. This is BuildSysPro's official repository.

### Release updates
Current release is version 2.1.0.
This release provides new records of building envelope data associated with the different French building regulations.

EDF is part of [IEA EBC Annex 60](http://www.iea-annex60.org/), and the [Annex 60 library](https://github.com/iea-annex60/modelica-annex60) for fluid modelling will be merged in BuildSysPro shortly.

BuildSysPro open source 2.1.0 is compatible with OpenModelica 1.9.3. When working with OpenModelica, specify your initial conditions carefully and use preferably Dassl, Euler or Runge-Kutta solvers.

### License
The BuildSysPro open source library is licensed by EDF under the [Modelica License Version 2](https://www.modelica.org/licenses/ModelicaLicense2).

### References
1. Plessis G., Kaemmerlen A., Lindsay A. (2014) [BuildSysPro: a Modelica library for modelling buildings and energy systems](https://www.modelica.org/events/modelica2014/proceedings/html/submissions/ECP140961161_PlessisKaemmerlenLindsay.pdf). Modelica Conference 2014.
2. Schumann M. (2015) [Vers une plate-forme de modélisation du bâtiment au quartier multiphysique avec Modelica et BuildSysPro](http://ibpsa.fr/jdownloads/Simurex/2015/Presentations/29_01_mathieuschumann.pdf) (*Towards a multiphysics modelling platform for buildings and districts with Modelica and BuildSysPro*), IBPSA France SIMUREX 2015 Conference.
